LED automobile lamp, manufacturing method of LED automobile lamp and automobile headlamp assembly
A technology of LED car lights and LED chips, which is applied in the direction of headlights, motor vehicles, road vehicles, etc. It can solve the problem that the headlight assembly cannot be well matched and installed, and the COB light source is difficult to form a luminous point, which limits the popularization and application of LED car lights. and other issues to achieve the effects of shortening the heat dissipation path, improving heat dissipation performance, and reducing volume
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[0030] see Figure 1 to Figure 3 , an LED automobile lamp 1, comprising: a lamp body center column 10, a radiator 20, an LED chip 30, and a strip-shaped circuit board 40, the radiator 20 is provided with a mounting hole, and the lamp body center column The lower part of 10 is fixed in the installation hole, and the circuit board 40 is embedded on the side wall of the lamp body center column 10 along the extension direction. It is directly packaged on the upper side wall of the lamp body center column 10 and is electrically connected to the welding part 420 . The central pillar 10 of the lamp body is in the shape of a square prism, and its extending direction is the direction of its long side; the central pillar 10 of the lamp body is cylindrical, and its extending direction is its axial direction.
[0031] refer to figure 2 , image 3 , the lamp body center column 10 described in this embodiment is in the shape of a quadrangular column, and the circuit boards 40 are four p...
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